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Table of contents for the manual
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Page 1
QUICK START GUIDE C2928M-QS (7/05) PMCD750 DLP ™ Display 50-Inch Rear Projection Display[...]
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2 C2928M-QS (7/05) This quick start guide describes basic assembly and operation of the PMCD750 DLP ™ display as a stand-alone unit and as part of a video wall. BEFORE Y OU BEGIN DOCUMENTATION Refer to the enclosed CD for the following documentation: • Installation/Operation manual • Copy of this Quick Start Guide[...]
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C2928M-QS (7/05) 3 Chassis Assembly Unpack the PMCD750 unit. The screen is not needed yet and should be left in its container at this time. SINGLE DISPLAY Attach the screen support to the front edge of the chassis with the supplied screen support bolts. The screen support mounts only one way . It incorporates a stop (rest) for the screen. Refer to [...]
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4 C2928M-QS (7/05) W ALL DISPLAY – SECOND ROW AND UP Figure 2. T ie-Back Connection Points DANGER: Because the PMCD750 unit has a narrow front-to-back profile, the danger of tipping exists with high walls. For walls over two units high and all tilted walls, use the four tie-back points (1/4-20 threaded holes) on the rear of the unit to secure th[...]
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C2928M-QS (7/05) 5 1. Stack another row of PMCD750 units on the first row . As you stack, be careful inserting the alignment pins on the second row chassis into the alignment holes on the lower unit. Refer to Figure 3. Figure 3. Alignment Pin Locations (Front View) WARNING: The maximum stack height for a wall is four units. ALIGNMENT PINS FIRST RO[...]
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6 C2928M-QS (7/05) 2. As each unit is placed in the second row , secure it to the front of the lower unit with two 6-32 x 3/8-inch screws. Refer to Figure 4. Figure 4. Front Screw Securing Locations FRONT SCREW CONNECTION POINTS FRONT SCREW CONNECTION POINT DET AIL[...]
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C2928M-QS (7/05) 7 3. Bolt the PMCD750 units together vertically through the vertical connection points using the 1/4-20 x 3/8-inch bolts. Refer to Figure 5. 4. Bolt the PMCD750 units together through the bottom connection points the same as the first row . Refer to Figure 1. 5. Bolt the PMCD750 units together through the horizontal connection poi[...]
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8 C2928M-QS (7/05) Connecting Analog and Digital Sources The PMCD750 will accept video input from devices with VGA or DVI output. Video sources with either or both of these output types can have their images displayed on the PMCD750. Refer to Figure 6. Figure 6. Video Input Connections Connect the video input to the Analog 1, Analog 2, or Digital I[...]
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C2928M-QS (7/05) 9 Connecting RS-232 and RS-485 Control Serial control can be used with stand-alone units, a wall, or several walls. To connect an external controller: 1. Using a straight-through computer serial cable, connect the RS-232 input of the stand-alone unit or the first unit in the wall to the serial out port of the external control devi[...]
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10 C2928M-QS (7/05) Installing Screens To install a screen on a stand-alone unit, follow the instructions in steps 1a, 1b, and 1c. 1. T o install the PMCD750 screens, start in the middle of the bottom row and install that screen. The screen supports should be installed on the bottom row of PMCD750 screens. a. Pull the screen rails all the way out o[...]
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C2928M-QS (7/05) 11 Figure 9. L-Shaped Screen Slot[...]
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12 C2928M-QS (7/05) Connecting Power 1. Bring AC power next to the electronics module. Connect the power to the receptacle located on the rear panel. The voltage can be 115 V AC (90–132 VAC) or 230 V AC (200–254 V AC). Refer to Figure 10. Figure 10. Power Switch and Receptacles 2. The AC power can be looped through to the next PMCD750 unit, res[...]
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C2928M-QS (7/05) 13 Using The Remote Control Using the the remote control is the only way to access menu settings. There are no access controls on the display unit. The remote control projects a series of IR (infrared) pulses to the PMCD750 display for control. Aim the remote control at a single display and press MENU. The main menu should be visib[...]
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14 C2928M-QS (7/05) Alignment and Adjustment If the image on the screen is not positioned accurately , alignment of the optical engine may be required. It is important to check this mechanical adjustment of the optical engine before any electronic adjustments are made to the picture. Refer to the Aligning the Optical Engine section of the Installat[...]
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PRODUCT WARRANTY AND RETURN INFORMA TION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on FT/FR8000 Series fiber optic products. • Three years on Genex ® Series [...]
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W orldwide Headquarters 3500 Pelco W ay Clovis, California 93612 USA USA & Canada T el: 800/289-9100 Fax: 800/289-9150 International T el: 1-559/292-1981 Fax: 1-559/348-1120 www .pelco.com ISO 9001 United States | Canada | United Kingdom | The Netherlands | Singapore | Spain | Scandinavia | France | Middle East[...]